<!-- Cập nhật tùy chỉnh trang SEO -->                     
<div id="index_page" class="index_page">
   		<?php
        if ( !empty($_POST) && wp_verify_nonce($_POST['seo_index'],'seo_index_update') )
          {
              	update_option( 'seo_title',($_POST['seo_title']));
                update_option( 'google_analytics',($_POST['google_analytics'])  );
          		update_option( 'seo_description',($_POST['seo_description']) );
          		update_option( 'seo_keywords',($_POST['seo_keywords'])  );

          		?>
          		<div id="index_message" name="index_message" class="updated">Update Sucess!</div>
          		<?php
          }
        ?>
  <h3>SEO Config</h3>
   <form action="" method="post" id="seo_index_page" >
      <label for="seo_title"><strong>Title</strong><em>(Max 70 Character)</em></label>
      <br/>
      <input type="text" name="seo_title" size="65"  value="<?php echo esc_attr( get_option('seo_title') ); ?>"/>&nbsp;  &nbsp;  &nbsp;
      <label for="google_analytics"><strong>Google Analytics Code:</strong></label>
      <input type="text" name="google_analytics" size="15"  value="<?php echo esc_attr( get_option('google_analytics') ); ?>"/>
      <br/>
      <label for="seo_description"><b>Descriptions</b><em>(Max 160 Character)</em></label><br/>
	<textarea name="seo_description"  rows="5" cols="120" ><?php echo esc_attr( get_option('seo_description') ); ?></textarea><br/>
      <label for="seo_keywords"><b>List key word</b><em>(Max 250 Character)</em></label><br/>
	<textarea name="seo_keywords"  rows="5" cols="120" ><?php echo esc_attr( get_option('seo_keywords') ); ?></textarea><br/>

    <input type="submit" name="seo_submit" value="Update" style="border-style:outset;border-width: 2px;font-weight: bold" /></p>
    <?php wp_nonce_field('seo_index_update','seo_index'); ?>

   </form>		           
</div>